Ofqual (Office of the Qualifications and Examinations Regulator) published the final Functional Maths, English and ICT criteria in November 2009. Available at http://www.ofqual.gov.uk/qualification-and-assessment-framework/89-arti…
These replaced the draft standards at the end of the FS pilot stage (Sept 2010).
Editor's note (Sept 2018)
The links above are for the Legacy Functional Skills Qualifications. These will be replaced in Sept 2019 by the Reformed Functional Skills. You can also find details of the reformed qualifications (content, guidance and examination regulations) on the Ofqual site (here).